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相关概念视频

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Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...

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Assessing Hepatic Metabolic Changes During Progressive Colonization of Germ-free Mouse by 1H NMR Spectroscopy
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基于大鼠便的代谢学分析.

Olga Deda1,2, Helen G Gika1,2, Georgios Theodoridis2,3,4

  • 1School of Medicine, Aristotle University Thessaloniki, Thessaloniki, Greece.

Methods in molecular biology (Clifton, N.J.)
|January 15, 2025
PubMed
概括

便代谢学分析了肠道微生物群.

关键词:
便提取物 便提取物便样本 便样本 便样本在GC-MS中使用GC-MS.我们的肠道微生物组.我们的肠道微生物群.这是LC-MS/MS.代谢概况分析是指代谢概况分析.代谢物的代谢物.代谢组中的代谢.代谢学 代谢学 代谢学代谢学是指代代谢学.这是NMR的NMR.它们是老鼠,老鼠,老鼠.样品的准备 样品的准备

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科学领域:

  • 微生物学 微生物学
  • 代谢学 代谢学 代谢学
  • 人类健康 人类健康 人类健康

背景情况:

  • 肠道微生物群作为代谢器官,产生影响宿主健康的分子.
  • 微生物平衡随着生理和病理因素的变化而发生变化.
  • 便代谢是理解肠道生物化学和宿主微生物相互作用的关键.

研究的目的:

  • 突出便代谢学在研究肠道微生物组在健康和疾病中的作用方面的重要性.
  • 讨论影响便样本中代谢物提取的因素.

主要方法:

  • 使用NMR光谱,GC-MS和LC-MS/MS等技术分析便样本.
  • 通过代谢分析,探索肠道微生物组的代谢输出.
  • 使用大鼠便样本作为代谢学研究的模型.

主要成果:

  • 便代谢学提供了关于消化,吸收和宿主-微生物共生关系的见解.
  • 最佳的代谢物提取取决于样品与溶剂的比率,溶剂性质和均质化等因素.
  • 代谢指纹对于非目标和目标代谢学都至关重要.

结论:

  • 便代谢学是了解肠道微生物群对人类健康的影响的重要工具.
  • 仔细的样本处理和提取对于可靠的代谢学数据至关重要.
  • 对肠道微生物群代谢的进一步研究可以揭示对健康和疾病的新见解.